CVE-2022-49750
published 2025-03-27CVE-2022-49750: In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object are…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.15%
5.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: CPPC: Add u64 casts to avoid overflowing
The fields of the _CPC object are unsigned 32-bits values.
To avoid overflows while using _CPC's values, add 'u64' casts.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.11-1 (bookworm) | linux 6.1.11-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < 7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045 | 7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045 |
| linux | linux | >= 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < f5f94b9c8b805d87ff185caf9779c3a4d07819e3 | f5f94b9c8b805d87ff185caf9779c3a4d07819e3 |
| linux | linux_kernel | < 6.1.9 | 6.1.9 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.11-1 | 6.1.11-1 |
| linux | linux_kernel | >= 0 < 6.1.11-1 | 6.1.11-1 |
| linux | linux_kernel | >= 0 < 6.1.11-1 | 6.1.11-1 |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2022-49750: In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object ar
osv·2025-03-27·CVSS 5.5
CVE-2022-49750 [MEDIUM] CVE-2022-49750: In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object ar
In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object are unsigned 32-bits values. To avoid overflows while using _CPC's values, add 'u64' casts.
GHSA
GHSA-v985-xp9j-wxfh: In the Linux kernel, the following vulnerability has been resolved:
cpufreq: CPPC: Add u64 casts to avoid overflowing
The fields of the _CPC object
ghsa_unreviewed·2025-03-27
CVE-2022-49750 [MEDIUM] CWE-190 GHSA-v985-xp9j-wxfh: In the Linux kernel, the following vulnerability has been resolved:
cpufreq: CPPC: Add u64 casts to avoid overflowing
The fields of the _CPC object
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: CPPC: Add u64 casts to avoid overflowing
The fields of the _CPC object are unsigned 32-bits values.
To avoid overflows while using _CPC's values, add 'u64' casts.
Red Hat
kernel: cpufreq: CPPC: Add u64 casts to avoid overflowing
vendor_redhat·2025-03-27·CVSS 5.5
CVE-2022-49750 [MEDIUM] CWE-190 kernel: cpufreq: CPPC: Add u64 casts to avoid overflowing
kernel: cpufreq: CPPC: Add u64 casts to avoid overflowing
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: CPPC: Add u64 casts to avoid overflowing
The fields of the _CPC object are unsigned 32-bits values.
To avoid overflows while using _CPC's values, add 'u64' casts.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 9) - Fix deferred
Microsoft
cpufreq: CPPC: Add u64 casts to avoid overflowing
vendor_msrc·2025-03-11·CVSS 5.5
CVE-2022-49750 [MEDIUM] CWE-190 cpufreq: CPPC: Add u64 casts to avoid overflowing
cpufreq: CPPC: Add u64 casts to avoid overflowing
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Debian
CVE-2022-49750: linux - In the Linux kernel, the following vulnerability has been resolved: cpufreq: CP...
vendor_debian·2022·CVSS 5.5
CVE-2022-49750 [MEDIUM] CVE-2022-49750: linux - In the Linux kernel, the following vulnerability has been resolved: cpufreq: CP...
In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object are unsigned 32-bits values. To avoid overflows while using _CPC's values, add 'u64' casts.
Scope: local
bookworm: resolved (fixed in 6.1.11-1)
bullseye: resolved
forky: resolved (fixed in 6.1.11-1)
sid: resolved (fixed in 6.1.11-1)
trixie: resolved (fixed in 6.1.11-1)
No detection rules found.
No public exploits indexed.
2025-03-27
Published